Novel bicycle brake device
A new type of bicycle and brake device technology, applied in bicycle accessories, bicycle brakes, etc., can solve the problems of damage to the chrome layer of the rim and damage to the chrome layer of the rim, and achieve the effect of ensuring the braking effect, the braking speed and the effect.
Inactive Publication Date: 2018-03-13
天津珩松科技有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The problem to be solved by the invention is that the brake block directly contacts the chrome-plated layer of the rim, and frequent use of the brakes will easily damage the chrome-plated layer of the rim, especially in the case of uneven roundness of the rim. Ring chrome is damaged
Method used
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Embodiment Construction
[0023] Such as figure 1 As shown, a novel bicycle braking device includes a braking part and a limiting part. The braking part includes a sprocket 2, a speed change wheel 5, a main baffle 7 and a secondary baffle 6. The limiting part Including a mounting plate 1, a limiting groove 8 and a fixing bolt 12;
[0024] The left end of the mounting plate 1 is provided with a limiting groove 8, the right end of the limiting groove 8 is provided with a main baffle 7 and a secondary baffle 6, and the right end of the main baffle 7 is provided with a sprocket 2, The right end of the auxiliary baffle 6 is provided with a speed change wheel 5, the sprocket 2 and the speed change wheel 5 are meshed with each other, and the main baffle 7 and the auxiliary baffle 6 are fixed on the mounting plate 1 by a fixing bolt 12 , the left ends of the main baffle 7 and the secondary baffle 6 are connected to each other and installed in the limiting groove 8 .
[0025] The sprocket 2 is provided with a...
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The invention provides a novel bicycle braking device, which includes a braking part and a limiting part. The braking part includes a sprocket, a speed change wheel, a main baffle and a secondary baffle, and the limiting part includes a mounting plate. , limit slot and fixed bolt; the left end of the mounting plate is provided with a limit slot, the right end of the limit slot is provided with a main baffle and a secondary baffle, and the right end of the main baffle is provided with a sprocket , the right end of the auxiliary baffle is provided with a transmission wheel, the sprocket and the transmission wheel are meshed with each other, the main baffle and the auxiliary baffle are fixed on the mounting plate by fixing bolts, the main baffle It is connected with the left end of the auxiliary baffle and installed in the limit groove. The invention creates the interaction between the main baffle and the brake wheel to complete the braking, and sets the meshing teeth and the card slot, which not only avoids the damage caused by the chain wheel brake directly, but also ensures the braking effect and prevents the main baffle and the brake wheel from interacting with each other. Sliding away will affect the braking effect and reduce the safety.
Description
technical field [0001] The invention relates to a novel bicycle brake device. Background technique [0002] Existing bicycle brake devices, one is a line brake type brake, which uses the brake block to rub the rim to achieve the purpose of braking; the other is the expansion brake type brake, which uses the brake block to block the bicycle rolling shaft to achieve braking purpose, but is prone to damage. The first kind of bicycle brake device has a brake block. After the rubber block is worn out, the gap between the rubber block and the rim needs to be adjusted. Because the bicycle brake device has many connecting rods, it is not easy for ordinary people to adjust the gap. Since the brake block directly contacts the chrome-plated layer of the rim, the chrome-plated layer of the rim is easily damaged by frequent use of the brakes, especially in the case of uneven roundness of the rim, the chrome-plated layer of the rim is more likely to be damaged. Contents of the inventio...
Claims
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Login to View More IPC IPC(8): B62L1/00
CPCB62L1/00
Inventor 李宝晶
Owner 天津珩松科技有限公司